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STUDY QUESTION: Does linzagolix administered orally once daily for up to 3 months at a dose of 75 mg alone or 200 mg in combination with add-back therapy (ABT) (1.0 mg estradiol; 0.5 mg norethindrone acetate, also known as norethisterone acetate [NETA]) demonstrate better efficacy than placebo in the management of endometriosis-related dysmenorrhea and non-menstrual pelvic pain? SUMMARY ANSWER: Combining 200 mg linzagolix with ABT was found to significantly reduce dysmenorrhea and non-menstrual pelvic pain at 3 months of therapy, while a daily dose of 75 mg linzagolix yielded a significant decrease only in dysmenorrhea at 3 months. WHAT IS KNOWN ALREADY?: A previously published Phase 2, dose-finding study reported that at a dose of 200 mg daily, linzagolix promotes full suppression of estradiol secretion to serum levels below 20 pg/ml and noted that the addition of ABT may be needed to manage hypoestrogenic side effects. At lower doses (75 mg and 100 mg/day), linzagolix maintains estradiol values within the target range of 20-60 pg/ml, which could be ideal to alleviate symptoms linked to endometriosis. STUDY DESIGN, SIZE, DURATION: EDELWEISS 3 was a multicenter, prospective, randomized, placebo-controlled, double-blind, double-dummy Phase 3 study to evaluate the safety and efficacy of linzagolix for the treatment of moderate-to-severe endometriosis-associated pain. Treatment was administered orally once daily for up to 6 months. PARTICIPANTS/MATERIALS, SETTING, METHODS: In the EDELWEISS 3 trial, 486 subjects with moderate-to-severe endometriosis-associated pain were randomized at a 1:1:1 ratio to one of the three study groups: placebo, 75 mg linzagolix alone or 200 mg linzagolix in association with ABT. Pain was measured daily on a verbal rating scale and recorded in an electronic diary. MAIN RESULTS AND THE ROLE OF CHANCE: At 3 months, the daily 200 mg linzagolix dose with ABT met the primary efficacy objective, showing clinically meaningful and statistically significant reductions in dysmenorrhea and non-menstrual pelvic pain, with stable or decreased use of analgesics. The proportion of responders for dysmenorrhea in the 200 mg linzagolix with ABT group was 72.9% compared with 23.5% in the placebo group (P < 0.001), while the rates of responders for non-menstrual pelvic pain were 47.3% and 30.9% (P = 0.007), respectively. The 75 mg linzagolix daily dose demonstrated a clinically meaningful and statistically significant reduction in dysmenorrhea versus placebo at 3 months. The proportion of responders for dysmenorrhea in the 75 mg linzagolix group was 44.0% compared with 23.5% in the placebo group (P < 0.001). Although the 75 mg dose showed a trend toward reduction in non-menstrual pelvic pain at 3 months relative to the placebo, it was not statistically significant (P = 0.279). Significant improvements in dyschezia and overall pelvic pain were observed in both linzagolix groups when compared to placebo. Small improvements in dyspareunia scores were observed in both linzagolix groups but they were not significant. In both groups, hypoestrogenic effects were mild, with low rates of hot flushes and bone density loss of <1%. A daily dose of 200 mg linzagolix with ABT or 75 mg linzagolix alone was found to significantly reduce dysmenorrhea and non-menstrual pelvic pain also at 6 months of therapy. LIMITATIONS, REASONS FOR CAUTION: Efficacy was compared between linzagolix groups and placebo; however, it would be useful to have results from comparative studies with estro-progestogens or progestogens. It will be important to ascertain whether gonadotropin-releasing hormone antagonists have significant benefits over traditional first-line medications. WIDER IMPLICATIONS OF THE FINDINGS: Linzagolix administered orally once daily at a dose of 200 mg in combination with add-back therapy (ABT) demonstrated better efficacy and safety than placebo in the management of moderate-to-severe endometriosis-associated pain. The quality of life was improved and the risks of bone loss and vasomotor symptoms were minimized due to the ABT. The 75 mg dose alone could be suitable for chronic treatment of endometriosis-associated pain without the need for concomitant hormonal ABT, but further research is needed to confirm this. If confirmed, it would offer a viable option for women who do not want to wish to have ABT or for whom it is contraindicated. STUDY FUNDING/COMPETING INTEREST(S): Funding for the EDELWEISS 3 study was provided by ObsEva (Geneva, Switzerland). Analysis of data and manuscript writing were partially supported by ObsEva (Geneva, Switzerland), Theramex (London, UK) and Kissei (Japan) and grant 5/4/150/5 was awarded to M.-M.D. by FNRS. J.D. was a member of the scientific advisory board of ObsEva until August 2022, a member of the scientific advisory board of PregLem, and received personal fees from Gedeon Richter, ObsEva and Theramex. J.D. received consulting fees, speakers' fees, and travel support from Gedeon Richter, Obseva and Theramex, which was paid to their institution. C.B. has received fees from Theramex, Gedeon Richter, and Myovant, and travel support from Gedeon Richter-all funds went to the University of Oxford. He was a member of the data monitoring board supervising the current study, and served at an advisory board for endometriosis studies of Myovant. H.T. has received grants from Abbvie and was past president of ASRM. F.C.H. has received fees from Gedeon Richter and Theramex. O.D. received fees for lectures from Gedeon Richter and ObsEva and research grants for clinical studies from Preglem and ObsEva independent from the current study. A.H. has received grants from NIHR, UKRI, CSO, Wellbeing of Women, and Roche Diagnostics; he has received fees from Theramex. A.H.'s institution has received honoraria for consultancy from Roche Diagnostics, Gesynta, and Joii. M.P. has nothing to declare. F.P. has received fees from Theramex. S.P.R. has been a member of the scientific advisory board of Gedeon Richter and received fees from Gedeon Richter. A.P. and M.B. are employees of Theramex. E.B. was an employee of ObsEva, sponsor chair of the data monitoring board supervising the current study, and has been working as a consultant for Theramex since December 2022; she owns stock options in ObsEva. M.-M.D. has received fees and travel support from Gedeon Richter and Theramex. TRIAL REGISTRATION NUMBER: NCT03992846. TRIAL REGISTRATION DATE: 20 June 2019. DATE OF FIRST PATIENT'S ENROLLMENT: 13 June 2019.
Assuntos
Dismenorreia , Endometriose , Estradiol , Acetato de Noretindrona , Noretindrona , Dor Pélvica , Humanos , Feminino , Endometriose/tratamento farmacológico , Endometriose/complicações , Método Duplo-Cego , Dismenorreia/tratamento farmacológico , Dor Pélvica/tratamento farmacológico , Dor Pélvica/etiologia , Adulto , Estradiol/sangue , Noretindrona/administração & dosagem , Noretindrona/uso terapêutico , Noretindrona/análogos & derivados , Estudos Prospectivos , Resultado do Tratamento , Quimioterapia CombinadaRESUMO
RESEARCH QUESTION: Does a once-daily regimen of linzagolix, a new oral gonadotrophin-releasing hormone (GnRH) antagonist, given at a fully suppressive dose (200 mg) for 12 weeks, followed by a partially suppressive dose (100 mg) for a further 12 weeks, reduce adenomyotic uterine size and associated symptoms? DESIGN: Eight women (aged 37-45 years) with adenomyosis confirmed by magnetic resonance imaging (MRI) were enrolled in a single-centre, open-label pilot study. The primary efficacy end-point was the change in uterine volume on MRI at 24 weeks. Secondary efficacy end-points included serum oestradiol, overall pelvic pain, dysmenorrhoea, non-menstrual pelvic pain, dyspareunia, dyschezia and quality of life (QoL). Bone mineral density (BMD) was assessed at baseline and 24 weeks. RESULTS: At baseline, uterine volume (mean ± SD) was 333 ± 250 cm3. After 24 weeks, it was 204 ± 126 cm3, a reduction of 32% from baseline (Pâ¯=â¯0.0057). After 12 weeks, it was 159 ± 95 cm3, a reduction of 55% (Pâ¯<â¯0.0001). Median serum oestradiol was suppressed below 20 pg/ml during the 12 weeks on 200 mg linzagolix, and maintained below 60 pg/ml on 100 mg linzagolix. Improvements in overall pelvic pain, dysmenorrhoea, non-menstrual pelvic pain, dyspareunia, dyschezia and QoL were observed. Mean percentage change in BMD loss at 24 weeks was -2.4%, -1.3% and -4.1% for the spine, femoral neck and total hip, respectively. The most common adverse events were hot flushes. CONCLUSIONS: A once-daily regimen of 200 mg linzagolix for 12 weeks and then 100 mg for another 12 weeks decreased adenomyotic uterine volume and improved associated symptoms.
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Adenomiose , Ácidos Carboxílicos , Antagonistas de Hormônios , Pirimidinas , Adenomiose/diagnóstico por imagem , Adenomiose/tratamento farmacológico , Adulto , Ácidos Carboxílicos/efeitos adversos , Constipação Intestinal/epidemiologia , Dismenorreia/epidemiologia , Dispareunia/epidemiologia , Estradiol/sangue , Feminino , Hormônio Liberador de Gonadotropina , Antagonistas de Hormônios/efeitos adversos , Humanos , Pessoa de Meia-Idade , Dor Pélvica/epidemiologia , Projetos Piloto , Pirimidinas/efeitos adversos , Qualidade de VidaRESUMO
Ulipristal acetate (UPA), a selective progesterone receptor modulator (SPRM), offers new therapeutic options for the clinical management of large uterine fibroids associated with heavy menstrual bleeding or with other moderate or severe symptoms (bulk symptoms, pelvic pain, decreased quality of life). SPRM are synthetic compounds that exert an agonist or antagonist effect on target tissues by their binding to progesterone receptors. UPA reduces fibroid size, controls bleeding in a high percentage of women and significantly improves quality of life. The present review aims to provide insights into UPA indications and its mechanism of action.
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Leiomioma/tratamento farmacológico , Menorragia/tratamento farmacológico , Norpregnadienos/uso terapêutico , Qualidade de Vida , Neoplasias Uterinas/tratamento farmacológico , Feminino , Humanos , Leiomioma/complicações , Menorragia/etiologia , Resultado do Tratamento , Neoplasias Uterinas/complicaçõesRESUMO
INTRODUCTION: Uterine fibroids (also known as leiomyomas or myomas) are the most common form of benign uterine tumors. Current management strategies involve mainly surgical interventions, but the choice of treatment is guided by patient age and desire to preserve fertility or avoid 'radical' surgery such as hysterectomy. Areas covered: There is growing evidence of the crucial role of progesterone pathways in the pathophysiology of uterine fibroids, leading to increasing use of selective progesterone receptor modulators (SPRMs) such as ulipristal acetate. We searched all published studies on medical management of fibroids with SPRMs. Expert opinion: The need for alternatives to surgical intervention is very real, especially for women seeking to preserve their fertility. These options now exist, with SPRMs proven to treat fibroid symptoms effectively. Gynecologists now have new tools in their armamentarium, opening up novel strategies for the management of uterine fibroids.
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Desenho de Fármacos , Leiomioma/tratamento farmacológico , Neoplasias Uterinas/tratamento farmacológico , Feminino , Preservação da Fertilidade/métodos , Humanos , Leiomioma/patologia , Norpregnadienos/farmacologia , Norpregnadienos/uso terapêutico , Receptores de Progesterona/efeitos dos fármacos , Receptores de Progesterona/metabolismo , Neoplasias Uterinas/patologiaRESUMO
PURPOSE OF REVIEW: To review the current management of myomas with the advent of selective progesterone receptor modulators. RECENT FINDINGS: Selective progesterone receptor modulators have proved effective and recent publications on the use of ulipristal acetate (UPA) have analyzed the performance of long-term intermittent utilization of 10âmg UPA given in repeated courses of 3 months. This long-term intermittent therapy maximizes the efficacy of UPA. Indeed, control of bleeding is achieved sooner after each course. With each subsequent course, a statistically greater number of patients show a fibroid volume reduction of more than 50%. SUMMARY: The choice of therapy is influenced by different factors, such as the severity of symptoms, tumor characteristics, age, and wish to preserve the uterus (and fertility). Use of UPA will undoubtedly modify the surgical approach.
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Antineoplásicos Hormonais/administração & dosagem , Hormônio Liberador de Gonadotropina/agonistas , Leiomioma/tratamento farmacológico , Norpregnadienos/administração & dosagem , Neoplasias Uterinas/tratamento farmacológico , Adulto , Esquema de Medicação , Feminino , Preservação da Fertilidade , Humanos , Leiomioma/patologia , Leiomioma/cirurgia , Pessoa de Meia-Idade , Seleção de Pacientes , Receptores de Progesterona/agonistas , Resultado do Tratamento , Neoplasias Uterinas/patologia , Neoplasias Uterinas/cirurgiaRESUMO
STUDY OBJECTIVE: To present a descriptive study on same-day discharge after total laparoscopic hysterectomy (TLH), documenting the effectiveness of our preoperative and postoperative protocol, and surgical technique for minimizing postoperative pain scores in case of uterine volume equivalent to <14 weeks of gestation. DESIGN: Prospective observational study (Canadian Task Force classification II-2). SETTING: University hospital. PATIENTS: One hundred and five patients undergoing TLH, with same-day discharge. INTERVENTIONS: Anesthesia and surgery were performed using the same protocol in all patients. MEASUREMENTS AND MAIN RESULTS: Primary endpoints evaluated pain scores using a visual analog scale (VAS). Secondary endpoints included duration of surgery, operating room occupancy, time to discharge, overnight hospitalization, complication rate, readmission rate and patient satisfaction. All (100%) patients were able to return home within 4.9 ± 1.4 hours of surgery. At 1 hour after surgery, the mean VAS score was <4 (3.5 ± 2.6); the mean score dropped to <2 (1.9 ± 1.2) by 4 hours after surgery and remained so throughout day 1 (1.8 ± 1.4). Thus, VAS scores were significantly lower at 4 hours and day 1 postsurgery than at 1 hour postsurgery. CONCLUSION: Our results clearly confirm that outpatient TLH is a feasible procedure, allowing same-day discharge and generating low levels of pain. Patients can leave the hospital in less than 5 hours after surgery. Standardized techniques, as well as coordination with the anesthesiologist, adequate postoperative nursing care, and preoperative patient counseling, are required.
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Anestesia/métodos , Histerectomia/métodos , Laparoscopia/métodos , Dor Pós-Operatória/tratamento farmacológico , Alta do Paciente/estatística & dados numéricos , Satisfação do Paciente/estatística & dados numéricos , Feminino , Humanos , Pessoa de Meia-Idade , Medição da Dor , Estudos Prospectivos , Resultado do TratamentoRESUMO
BACKGROUND: The benefit of inducing deep neuromuscular block to improve laparoscopic surgical conditions is controversial. OBJECTIVE: The goal of this study was to determine the depth of neuromuscular block needed to guarantee excellent operating conditions during laparoscopic hysterectomy. DESIGN: A randomised controlled trial. SETTING: A single-centre study performed between February 2011 and May 2012. PATIENTS: One hundred and two women of ASA physical status 1 or 2 gave consent to participate and were allocated randomly to one of two groups. INTERVENTION: Under desflurane general anaesthesia, patients in Group S (shallow block), neuromuscular blockade was induced by administration of rocuronium 0.45âmgâ kg-1 followed by spontaneous recovery or a rescue bolus dose of 5 âmg if surgical conditions were unacceptable. In Group D (deep block), neuromuscular block was induced by administration of rocuronium 0.6âmg âkg-1 and maintained by bolus doses of 5 âmg if the train-of-four count exceeded two, using adductor pollicis electromyography. MAIN OUTCOME MEASURES: With a stable pneumoperitoneum (13âmmHg), the surgeon scored the quality of the surgical field every 10â min as excellent (1), good but not optimal (2), poor but acceptable (3) or unacceptable (4). The groups were compared using the Cochran-Armitage trend test. The level of neuromuscular blockade was recorded each time the surgical field score exceeded 1. RESULTS: For groups S and D, respectively, the maximum surgical field scores were 1 in 21 and 34 patients, 2 in 11 and 11 patients, 3 in 4 and 5 patients and 4 in 14 and 0 patients. A trend towards higher scores was demonstrated in group S (Pâ<â0.001). Surgical field scores of 2, 3 and 4 occurred only when the train-of-four count was at least 1, 2 and 3, respectively. CONCLUSION: Inducing deep neuromuscular block (train-of-four count <1) significantly improved surgical field scores and made it possible to completely prevent unacceptable surgical conditions.
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Histerectomia/métodos , Laparoscopia/métodos , Bloqueio Neuromuscular , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Androstanóis , Anestesia Geral , Feminino , Humanos , Pessoa de Meia-Idade , Fármacos Neuromusculares não Despolarizantes , Pneumoperitônio Artificial , Rocurônio , Resultado do Tratamento , Adulto JovemRESUMO
Herein we describe laparoscopic repair of uterine scar defects after cesarean section and pregnancy outcomes in a series of 13 patients. Defects and the residual anterior uterine wall were evaluated using ultrasound and magnetic resonance imaging (MRI). Patients' clinical symptoms were recorded. Pregnancy outcomes were investigated after laparoscopic surgical repair. Intervention included laparoscopic repair of the defect, including excision of fibrotic tissue and laparoscopic closure of the anterior uterine wall. The defect was completely corrected using this technique in all 13 patients. Four patients became pregnant spontaneously, 3 delivered via cesarean section between 38 and 39 weeks, and 1 is currently pregnant. Evaluation of uterine scar defects after cesarean section can be performed using ultrasound and MRI, and the defect can be repaired via laparoscopy, with reproducible postoperative anatomic and functional outcomes.
Assuntos
Cesárea/efeitos adversos , Cicatriz/etiologia , Cicatriz/cirurgia , Laparoscopia , Doenças Uterinas/etiologia , Doenças Uterinas/cirurgia , Adulto , Cicatriz/diagnóstico , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Doenças Uterinas/diagnósticoRESUMO
Cesarean scar disorder (CSD) is an entity recently defined as uterine niche with at least one primary or 2 secondary symptoms. CSDs can be visualized by hysterosalpingography, transvaginal sonography, saline infusion sonohysterography, hysteroscopy, and magnetic resonance imaging, but diagnosis should be performed by exams able to measure the residual myometrial thickness (RMT). Although there is a limited number of studies evaluating fertility and reproductive outcomes after different types of surgery, the following consideration should be kept in mind. Asymptomatic women should not be operated with the hope of improving obstetrical outcomes. It is reasonable to consider hormone therapy for CSDs as a symptomatic treatment in women who no longer wish to conceive and have no contraindications. In case of failure of or contraindications to medical treatment, surgery should be offered according to the severity of symptoms, including infertility, the desire or otherwise to preserve the uterus, the size of the CSD, and RMT measurement. Hysteroscopy is considered to be more of a resection than a repair, so women who desire pregnancy should be excluded from this technique in case of RMT <3 mm. In this instance, repair is essential and can only be achieved by a laparoscopic or vaginal approach. The benefit of laparoscopic approach seems to persist after subsequent CS. Women with CSDs need to be given complete information, including available literature, before any treatment decision is made.
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Cicatriz , Histeroscopia , Gravidez , Humanos , Feminino , Cicatriz/diagnóstico por imagem , Cicatriz/etiologia , Fertilidade , HisterossalpingografiaRESUMO
Uterine niche is a potential significant consequence of Caesarean section and is diagnosed by ultrasound. The timing of Caesarean section (during pre, early or advanced labour), location of the incision (distance from the internal os), techniques for opening and closing the uterine cavity, and bladder flap have been frequently mentioned in the literature, however, these factors continue to be a source of disagreement with respect to whether they increase the risk of uterine niche or protect against this complication. In this review, we outline and discuss the possible risk factors that may be responsible for this entity. The main factor upon which obstetricians can act is the rate of first Caesarean section, which can and should be reduced. Moreover, a rather high incision at a distance from the internal os, and a sparing use of bladder detachment should be always kept in mind as well.
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Cesárea , Útero , Cesárea/efeitos adversos , Feminino , Humanos , Gravidez , Ultrassonografia , Útero/diagnóstico por imagem , Útero/cirurgiaRESUMO
PURPOSE OF REVIEW: To evaluate different surgical options for the treatment of endometriomas. A heated debate is currently under way between advocates of excisional surgery and the ablative approach. With papers increasingly focusing on ovarian reserve after endometrioma surgery, a review was mandatory. RECENT FINDINGS: Excisional and ablative surgery are well known procedures. This paper describes a combined technique that allows preservation of ovarian volume and antral follicle count. The question of postoperative ovarian reserve is widely discussed and the risk of malignancy is addressed. SUMMARY: Some previously published reviews have probably too hastily concluded that excision is a better option than ablation. They failed to analyze the ovarian reserve, which is often significantly decreased after excisional surgery.This manuscript clearly explains the crucial importance of preserving the ovarian blood supply, as well as the ovarian cortex containing all primordial follicles, during surgery.
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Técnicas de Ablação , Endometriose/terapia , Laparoscopia/métodos , Doenças Ovarianas/terapia , Neoplasias Ovarianas/epidemiologia , Escleroterapia , Endometriose/etiologia , Feminino , Humanos , Ovário/fisiologiaRESUMO
Deep endometriosis infiltrating the rectum remains a challenging situation to manage, and it is even more important when ureters and pelvic nerves are also infiltrated. Removal of deep rectovaginal endometriosis is mandatory in case of symptoms strongly impairing quality of life, alteration of digestive, urinary, sexual and reproductive functions, or in case of growing. Extensive preoperative imaging is required to choose the right technique between laparoscopic shaving, disc excision, or rectal resection. When performed by skilled surgeons and well-trained teams, a very high majority of cases of deep endometriosis nodule (>95%) is feasible by the shaving technique, and this is associated with lower complication rates regarding rectal resection. In most cases, removing a part of the rectum is questionable according to the risk of complications, and the rectum should be preserved as far as possible. Shaving and rectal resection are comparable in terms of recurrence rates. As shaving is manageable whatever the size of the lesions, surgeons should consider rectal shaving as first-line surgery to remove rectal deep endometriosis. Rectal stenosis of more than 80% of the lumen, multiple bowel deep endometriosis nodules, and stenotic sigmoid colon lesions should be considered as indication for rectal resection, but this represents a minority of cases.
RESUMO
Deep endometriosis (DE) is considered to be one of the most challenging conditions to manage, especially when it invades surrounding organs like the rectum. Surgical excision of deep rectovaginal endometriosis is required when lesions are symptomatic, impairing bowel, urinary, sexual, and reproductive functions, or if they evolve. Preoperative radiological examination should be extensive to determine the appropriate surgery: laparoscopic shaving, disc excision, or rectal resection. We demonstrated that in the hands of experienced surgeons, rectal shaving is possible for DE in more than 95% of cases, with low complication rates compared to rectal resection. Shaving and bowel resection are associated with comparable recurrence rates. As shaving is indicated whatever the size of deep lesions, surgeons should first consider rectal shaving to remove DE. Bowel resection should only be performed in case of major rectal stenosis (>80%), multiple and/or posterior rectal lesions and stenotic sigmoid colon lesions.
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Endometriose , Laparoscopia , Doenças Retais , Endometriose/diagnóstico por imagem , Endometriose/cirurgia , Feminino , Humanos , Complicações Pós-Operatórias/etiologia , Doenças Retais/diagnóstico por imagem , Doenças Retais/cirurgia , Reto/diagnóstico por imagem , Reto/cirurgia , Resultado do TratamentoRESUMO
(1) Background: The aim of the present pilot study was to study the effect of a new oral gonadotropin-releasing hormone antagonist on adenomyosis. (2) Methods: Eight premenopausal women, aged between 37 and 45 years, presenting with heavy menstrual bleeding, pelvic pain, and dysmenorrhea due to diffuse and disseminated uterine adenomyosis, confirmed by magnetic resonance imaging (MRI), received 200 mg linzagolix once daily for a period of 12 weeks, after which they were switched to 100 mg linzagolix once daily for another 12 weeks. The primary efficacy endpoint was the change in volume of the adenomyotic uterus from baseline to 24 weeks, evaluated by MRI. Secondary efficacy endpoints included the change in uterine volume from baseline to 12 and 36 weeks by MRI, and also weeks 12, 24, and 36 assessed by transvaginal ultrasound (TVUS). Other endpoints were overall pelvic pain, dysmenorrhea, non-menstrual pelvic pain, dyspareunia, amenorrhea, quality of life measures, bone mineral density (BMD), junctional zone thickness, and serum estradiol values. (3) Results: Median serum estradiol was suppressed below 20 pg/mL during the 12 weeks on linzagolix 200 mg, and maintained below 60 pg/mL during the second 12 weeks on linzagolix 100 mg. At baseline, the mean ± SD uterine volume was 333 ± 250 cm3. After 24 weeks of treatment, it was 204 ± 126 cm3, a reduction of 32% (p = 0.0057). After 12 weeks, the mean uterine volume was 159 ± 95 cm3, a reduction of 55% from baseline (p = 0.0001). A similar pattern was observed when uterine volume was assessed by TVUS. Improvements in overall pelvic pain, dysmenorrhea, non-menstrual pelvic pain, dyspareunia, and dyschezia, as well as quality of life measured using the EHP-30 were also observed. Mean percentage BMD loss at 24 weeks was, respectively, -2.4%, -1.3%, and -4.1% for the spine, femoral neck, and total hip. The most common adverse events were hot flushes, which occurred in 6/8 women during the first 12 weeks, and 1/8 women between 12 and 24 weeks. (4) Conclusions: Linzagolix at a dose of 200 mg/day reduced uterine volume, and improved clinically relevant symptoms. Treatment with 100 mg thereafter retains the therapeutic benefits of the starting dose while minimizing side effects. This 'hit hard first and then maintain' approach may be the optimal way to treat women with symptomatic adenomyosis.
RESUMO
Around 20% of pregnant women undergo cesarean section (CS), and in most regions of the world CS rates continue to grow. There is still no clear definition of what is considered a normal physiologic aspect of a CS scar and what is abnormal. Cesarean scar defects (CSDs) should be suspected in women presenting with spotting, dysmenorrhea, pelvic pain, or infertility and a history of CS. CSDs can be visualized with the use of hysterosalpingography, transvaginal sonography, saline infusion sonohysterography, hysteroscopy, and magnetic resonance imaging. It is reasonable to consider hormone therapy for CSDs as a symptomatic treatment in women who no longer wish to conceive and have no contraindications. In case of failure of or contraindications to medical treatment, surgery should be contemplated according to the severity of symptoms, including infertility, the desire or otherwise to preserve the uterus, the size of the CSD, and residual myometrium thickness (RMT) measurement. Hysteroscopy is considered to be more of a resection than a repair, so women who desire pregnancy should be excluded from this technique if the RMT is <3 mm, in which case repair is essential and can be achieved by only laparoscopic or vaginal approach. Women with CSDs need to be given complete information, including available literature, before any treatment decision is made. Because prevention is better than cure, risk factors should be identified early to ensure appropriate management.
Assuntos
Cesárea/efeitos adversos , Cicatriz/diagnóstico por imagem , Cicatriz/epidemiologia , Gerenciamento Clínico , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/epidemiologia , Cesárea/tendências , Cicatriz/cirurgia , Feminino , Humanos , Histeroscopia/métodos , Doença Iatrogênica/epidemiologia , Doença Iatrogênica/prevenção & controle , Laparoscopia/métodos , Complicações Pós-Operatórias/cirurgia , Gravidez , Prevalência , Resultado do TratamentoRESUMO
OBJECTIVE: To compare the efficacy of a selective progesterone receptor modulator, ulipristal acetate, and a gonadotropin-releasing hormone antagonist, linzagolix, in a case of severe uterine adenomyosis. DESIGN: Case report. SETTING: Private clinic and infertility research unit. PATIENT: One patient born in 1981 who presented because of heavy menstrual bleeding, pelvic pain, and dysmenorrhea due to diffuse and disseminated uterine adenomyosis confirmed by magnetic resonance imaging (MRI). INTERVENTION: The patient received a first treatment of 5 mg UPA daily for one course of 3 months. This therapy was discontinued because MRI revealed a worsened aspect. One year later, a once-daily dose of 200 mg linzagolix administered orally was initiated for 3 months, followed by another 3-month course of 100 mg once daily. MAIN OUTCOME MEASURES: Clinical symptoms and MRI aspect. RESULTS: During treatment with UPA, the symptoms (pelvic pain, dysmenorrhea, bulk symptoms) worsened and MRI revealed aggravation of the adenomyotic lesions. During the 12-week course of once-daily 200 mg linzagolix, the patient remained in amenorrhea and noted a very significant improvement in symptoms. On MRI, the uterine volume had fallen from 875 cm3 to 290 cm3, and the adenomyotic lesions had significantly regressed. During the 100-mg linzagolix course (weeks 13-24), the patient reported continued alleviation of her symptoms. CONCLUSION: To our knowledge, this is the first reported use of linzagolix, a new oral gonadotropin-releasing hormone antagonist that significantly reduced lesion size and improved quality of life in a patient with severe adenomyosis, who was previously nonresponsive to treatment with a selective progesterone receptor modulator, ulipristal acetate.
Assuntos
Adenomiose/tratamento farmacológico , Hormônio Liberador de Gonadotropina/antagonistas & inibidores , Antagonistas de Hormônios/uso terapêutico , Norpregnadienos/uso terapêutico , Útero/efeitos dos fármacos , Adenomiose/diagnóstico por imagem , Adenomiose/metabolismo , Adulto , Progressão da Doença , Substituição de Medicamentos , Feminino , Hormônio Liberador de Gonadotropina/metabolismo , Humanos , Imageamento por Ressonância Magnética , Indução de Remissão , Índice de Gravidade de Doença , Falha de Tratamento , Útero/diagnóstico por imagem , Útero/metabolismoRESUMO
OBJECTIVE: To observe alterations in surgical planning that were due to the use of ulipristal acetate (UPA) 5 mg daily for symptomatic uterine fibroids. METHODS: A prospective cohort trial involving women with symptomatic fibroids was undertaken in 23 clinical practice sites within Belgium between October 1, 2014, and March 31, 2016, to compare initial surgical planning to performed surgical procedures following the use of UPA 5 mg daily for 3 months. Secondary outcomes were surgical complications, reduction in fibroids, bleeding control, and adverse effects. RESULTS: Two hundred and twenty-two women were recruited for the trial. The requirement for surgery decreased with the use of UPA, with 54% of women undergoing surgery after treatment. The reduction in surgery performed was lower for women willing to conceive (40%) compared to women who were not (49%). The volume of the fibroids decreased significantly, with the largest measured fibroid decreasing by 50%. Bleeding and pain were significantly decreased with the use of UPA. No major complications were recorded, and no liver function abnormalities were reported during the treatment and in follow-up. CONCLUSION: By administering UPA, the required rate of surgery was significantly decreased. Also, the resulting reduction in size of the fibroids could have the potential benefit of reducing surgery-related complications, and long-term use may be warranted to avoid surgery completely.
Assuntos
Leiomioma/tratamento farmacológico , Norpregnadienos/administração & dosagem , Miomectomia Uterina/estatística & dados numéricos , Neoplasias Uterinas/tratamento farmacológico , Adulto , Bélgica , Feminino , Humanos , Período Pré-Operatório , Estudos Prospectivos , Resultado do TratamentoRESUMO
Like endometriosis, uterine adenomyosis is another enigmatic disease and remains a source of controversy. Uterine adenomyosis is characterized by the presence of endometrial glands in the myometrium. Two main theories may explain its pathogenesis: adenomyosis may arise from invagination of the myometrial basalis into the myometrium; or an alternative theory maintains that it may result from metaplasia of displaced embryonic pluripotent müllerian remants or differentiation of adult stem cells. Uterine adenomyosis is responsible for pelvic pain, abnormal bleeding, and infertility. Its diagnosis may be improved by high quality imaging. This issue's Views and Reviews, authors stress the urgent need to establish some systematic classification. Medical and surgical strategies are discussed. It should be emphasized that treatment should be designed according to a patient's symptoms and an individual's needs. Surgical treatment remains a matter of debate. Indeed, the risk of uterine rupture during pregnancy after adenomyomectomy is a reality. Therefore, continued research into new molecules based on the pathogenic mechanisms is vital.
Assuntos
Adenomiose , Doenças Uterinas , Útero , Adenomiose/patologia , Adenomiose/fisiopatologia , Adenomiose/terapia , Animais , Feminino , Humanos , Prognóstico , Doenças Uterinas/patologia , Doenças Uterinas/fisiopatologia , Doenças Uterinas/terapia , Útero/patologia , Útero/fisiopatologiaRESUMO
Uterine fibroids (also known as leiomyomas or myomas) are the most common form of benign uterine tumors. Current management strategies mainly involve surgical interventions, but the choice of treatment is guided by patient's age and desire to preserve fertility or avoid "radical" surgery. Surgical and non-surgical approaches include hysterectomy myomectomy by hysteroscopy, myomectomy by laparotomy or laparoscopy, uterine artery embolization, and magnetic resonance-guided focused ultrasound surgery. The need for alternatives to surgical intervention is very real, especially for women seeking to preserve their fertility. There is growing evidence of the crucial role of progesterone pathways in the pathophysiology of uterine fibroids, and the efficacy of long-term intermittent use of selective progesterone receptor modulators such as ulipristal acetate was recently demonstrated by randomized controlled studies.